def CheckHeaderFileIncluded()

in cpplint.py [0:0]

• 18 lines of code
• 8 McCabe index (conditional complexity)

def CheckHeaderFileIncluded(filename, include_state, error):
    """Logs an error if a .cc file does not include its header."""

    # Do not check test files
    fileinfo = FileInfo(filename)
    if Search(_TEST_FILE_SUFFIX, fileinfo.BaseName()):
        return

    headerfile = filename[0:len(filename) - len(fileinfo.Extension())] + '.h'
    if not os.path.exists(headerfile):
        return
    headername = FileInfo(headerfile).RepositoryName()
    first_include = 0
    for section_list in include_state.include_list:
        for f in section_list:
            if headername in f[0] or f[0] in headername:
                return
            if not first_include:
                first_include = f[1]

    error(filename, first_include, 'build/include', 5,
          '%s should include its header file %s' % (fileinfo.RepositoryName(),
                                                    headername))